Have a '90 K5. want to lift 2". was thinking of 2" in front and 3" blocks in rear to accomodate the rear sag. what is the cheapest way to lift the front 2"? I see some hangers that will lift it 2" but they are close to the price of new front springs. could you just make these? I don't do alot of wheeling so it's mostly for looks. opinions?